You're right, "tell me which of these four preconceived routes is fastest" is much nicher than "telly me the fastest route"

You get that this is a commute, right? Not charting a course through unfamiliar territory. A drive I've done thousands of times. I don't care if Waze thinks I should be on Harrison or Race. Fuck you, Waze. There's 4 reasonable routes; I just want to know which one.

It's an app with an audience of just me. That's the point. You're not supposed to want it. You have your own problems.